*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0C0F14;color:#D5D8DF;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:#FFC44D;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;touch-action:manipulation}img{max-width:100%}.wrap{width:min(100% - 36px,1200px);margin:0 auto}.skip{position:absolute;left:-9999px;top:0;z-index:13000}.skip:focus{left:20px;background:#fff;color:#141820;padding:8px}.site-header{background:#141820;border-bottom:1px solid #2b3038;position:relative;z-index:10}.header-inner{height:76px;display:flex;align-items:center;gap:clamp(12px,2vw,28px);white-space:nowrap}.brand{display:flex;align-items:center;flex:0 0 auto;min-width:130px}.brand img{height:34px;width:auto;object-fit:contain}.brand strong,.drawer-brand strong{font-size:22px;color:#F7F8FA;letter-spacing:.06em}.brand em{font-size:11px;font-style:normal;color:#FFC44D}.desktop-nav{display:flex;align-items:stretch;justify-content:center;gap:clamp(9px,1.8vw,26px);flex:1;min-width:0}.desktop-nav a{color:#D5D8DF;white-space:nowrap;display:flex;align-items:center;border-bottom:2px solid transparent;font-size:15px;min-height:76px;padding:0 2px}.desktop-nav a.active{color:#fff;border-bottom-color:#FF8A00}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:8px 23px;border-radius:999px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#FFFFFF;box-shadow:0 5px 20px rgba(255,138,0,.12)}.btn-primary:hover{color:#fff;filter:brightness(1.08);text-decoration:none}.top-register{min-width:84px;flex:0 0 auto}.menu-toggle{display:none}.channel-bar{background:#11151d;border-bottom:1px solid #252b33}.channel-links{display:flex;gap:25px;overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-links 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#2a303a;border-radius:16px;padding:clamp(20px,2.6vw,30px);min-width:0}.panel-soft{background:#222833}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.text-link{font-weight:700;display:inline-block;min-height:40px;line-height:40px}.linkline{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px}.muted{color:#9AA3B2}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#151A22}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-hero{aspect-ratio:16/7;max-height:300px}.media-card{aspect-ratio:3/4;max-height:220px}.media-feature{aspect-ratio:16/9;max-height:350px}.media-placeholder{width:100%;height:100%;position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;border:1px solid #303946;background:linear-gradient(130deg,#1d2530,#111821);color:#9AA3B2}.media-placeholder span{font-size:38px;line-height:1;font-weight:900;color:#596373}.media-placeholder small{font-size:12px}.carousel{background:#141820;padding:10px;border:1px solid #2a303a;border-radius:18px}.carousel-slide[hidden]{display:none!important}.carousel .media-hero{height:clamp(220px,23vw,290px);aspect-ratio:auto}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:12px;padding:15px 0 3px}.carousel-controls button{width:30px;height:30px;border-radius:50%;border:1px solid #505765;background:#222833;color:#D5D8DF}.carousel-controls button[aria-pressed=true]{border-color:#FF8A00;background:#FF8A00;color:#fff}.feature-row{display:grid;grid-template-columns:1.2fr 1fr;gap:26px;align-items:center}.feature-row.reverse{grid-template-columns:1fr 1.2fr}.feature-row.reverse>.media{order:2}.pill-row{display:flex;flex-wrap:wrap;gap:12px;margin:16px 0}.pill{background:#222833;color:#F7F8FA;border:1px solid #333c49;padding:7px 15px;border-radius:999px}.partner-card .media{margin-bottom:18px}.partner-card p{font-size:15px}.accordion details{border:1px solid #343c47;background:#1A1F28;border-radius:12px;margin-bottom:12px;padding:14px 20px}.accordion summary{cursor:pointer;color:#F7F8FA;font-size:17px;font-weight:700;min-height:40px;display:flex;align-items:center}.accordion p{padding-top:12px;margin:0}.highlight{border-left:3px solid #FF8A00;padding:18px 22px;background:#1A1F28;border-radius:0 12px 12px 0}.site-footer{background:#080A0E;border-top:1px solid #292e35;padding:40px 0 30px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.footer-grid h2{font-size:17px}.footer-grid a{display:block;color:#9AA3B2;min-height:32px;font-size:14px}.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid #262b34;margin-top:30px;padding-top:25px;color:#9AA3B2;font-size:13px}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){
.desktop-nav{display:none}.header-inner{height:64px;display:grid;grid-template-columns:minmax(72px,1fr) auto minmax(72px,1fr);gap:8px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;align-items:center;width:44px;height:44px;border:0;background:transparent;padding:7px;grid-column:1;justify-self:start}.menu-toggle span{height:2px;width:23px;background:#fff;border-radius:2px}.brand{grid-column:2;justify-self:center;min-width:0}.brand img{height:28px}.brand strong{font-size:18px}.top-register{grid-column:3;justify-self:end;min-width:72px;min-height:36px;height:36px;padding:5px 12px;font-size:14px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#141820;color:#F7F8FA;z-index:12000;transform:translateX(-105%);transition:transform .2s ease}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}
.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
.mobile-drawer{overflow-y:auto;overscroll-behavior:contain;padding:17px 21px 40px}.drawer-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:14px;border-bottom:1px solid #313741}.drawer-brand img{height:28px;object-fit:contain}.drawer-close{border:0;background:#222833;color:#fff;font-size:25px;border-radius:8px;width:42px;height:42px}.mobile-drawer section{padding:12px 0;border-bottom:1px solid #303743}.mobile-drawer section h2{font-size:13px;color:#9AA3B2;letter-spacing:.12em;margin:0 0 4px}.mobile-drawer section a{display:block;color:#D5D8DF;min-height:42px;padding:6px 0}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.page-main{padding-top:24px;padding-bottom:115px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:fixed;bottom:0;left:0;right:0;z-index:100;background:#141820;border-top:1px solid #323942;padding:6px max(10px,env(safe-area-inset-right)) calc(7px + env(safe-area-inset-bottom));gap:7px}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:44px;color:#F7F8FA;font-size:14px}.mobile-bottom .mobile-signup{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);border-radius:999px;color:#fff;font-weight:700}}
@media(max-width:650px){.wrap{width:min(100% - 28px,1200px)}.channel-links{gap:20px}.page-intro h1,h1{font-size:30px}.grid-2,.grid-3{grid-template-columns:1fr}.feature-row,.feature-row.reverse{display:flex;flex-direction:column;align-items:stretch}.feature-row.reverse>.media{order:0}.carousel .media-hero{height:clamp(140px,40vw,168px)}.carousel{padding:6px}.grid-4{gap:12px}.grid-4 .panel{padding:14px}.partner-card h3{font-size:16px}.partner-card p{font-size:14px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-grid>div:last-child{grid-column:1 / -1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}.media-card{max-height:220px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}